// Copyright 2021 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "p4_pdpi/string_encodings/safe.h"

#include <cstdint>
#include <cstring>
#include <string>
#include <vector>

namespace pdpi {

char SafeChar(uint8_t byte) {
  char c = 0;
  memcpy(&c, &byte, 1);
  return c;
}

std::string SafeString(std::vector<uint8_t> bytes) {
  std::string result;
  result.reserve(bytes.size());
  for (auto byte : bytes) result.push_back(SafeChar(byte));
  return result;
}

}  // namespace pdpi
